24429330238 has 4 divisors (see below), whose sum is σ = 36643995360. Its totient is φ = 12214665118.

The previous prime is 24429330229. The next prime is 24429330301. The reversal of 24429330238 is 83203392442.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×24429330238² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 24429330238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6107332558 + ... + 6107332561.

It is an arithmetic number, because the mean of its divisors is an integer number (9160998840).

Almost surely, 2^24429330238 is an apocalyptic number.

24429330238 is a deficient number, since it is larger than the sum of its proper divisors (12214665122).

24429330238 is a wasteful number, since it uses less digits than its factorization.

24429330238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12214665121.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 24429330238 in words is "twenty-four billion, four hundred twenty-nine million, three hundred thirty thousand, two hundred thirty-eight".